I have an iBook G4 1.33 Ghz late 2004 model and would like to get more graphics power out of it. Is it possible to buy a an ATI mobility product and install it in my laptop or is there a PCMI card that can replace the airport card and give mor graphics power.

Alas, the chip cannot be upgraded. As the posters said, you can overclock, but you will probably not see the benefits. You have not said why you want to upgrade. I am curious....let us know and we will see what can be done.

Xplain's use of MacNews, AppleCentral and AppleExpo are not affiliated with Apple, Inc. MacTech is a registered trademark of Xplain Corporation. AppleCentral, MacNews, Xplain, "The journal of Apple technology", Apple Expo, Explain It, MacDev, MacDev-1, THINK Reference, NetProfessional, MacTech Central, MacTech Domains, MacForge, and the MacTutorMan are trademarks or service marks of Xplain Corp. Sprocket is a registered trademark of eSprocket Corp. Other trademarks and copyrights appearing in this printing or software remain the property of their respective holders.

All contents are Copyright 1984-2010 by Xplain Corporation. All rights reserved. Theme designed by Icreon.